Scary or just what the doctor ordered?

[raymor]

That's interestring and I'll be reading his paper, but only
because I've been fingerprinting remote systems for years
and his idea gives me yet another way to increase the accuracy
of my printing. Strongbox fingerprints the remote system
whenever a user logs in to your pay site so that we can
block password trading without relying on unreliable techniques
such as simply counting IP addresses.